18 x 8 Fr/18 x 8.5 Rr Multi Spoke Wheels, 4-Way Power Adjustable Lumbar Support, Adaptive M Suspension, Ambiance Lighting, Anti-Theft Alarm System, Ash Grain Wood Interior Trim, Auto-Dimming Exterior Mirrors, Auto-Dimming Rear-View Mirror, BMW Assist with Bluetooth , Combox Controller, Comfort Access Keyless Entry, HD Radio, Increased Top Speed Limiter, iPod & USB Adapter, Navigation System, Park Distance Control, Premium Package, Premium Sound Package, Radio: Premium AM/FM/CD Hi-Fi Audio System, Real Time Traffic Information, SIRIUS Satellite Radio Tuner, Smartphone Integration, Sport Package, Universal Garage Door-Opener, Voice Activation. sDrive35i 3.0L I6 DOHC 24V Awards: * JD Power APEAL Study * 2011 KBB.com Best Resale Value Awards * 2011 KBB.com Brand Image Awards Reviews: * You seek the traditional precision and excitement of a BMW driving experience in a purely sporting platform. As with other BMW hardtop convertibles, the Z4 offers the option of going top-down with the sun on your face and the wind in your hair, with the option of deploying the power hardtop should the weather turn sour or the sun become too intense. Source: KBB.com * Smooth and powerful engines, quick-folding hardtop, comfortable ride, big trunk (with the top up), excellent visibility for a roadster, sharp styling inside and out. Source: Edmunds